| Holy Family Academy | 0.8 |
Special program emphasis | 7-12 | 72 | 7.7 | Roman Catholic |
| St Joseph Regional Jr High School | 1.3 |
Regular elementary or secondary | 7-8 | 188 | 12.2 | Roman Catholic |
| Ny Youth Development Center/sysc | 2.4 |
Regular elementary or secondary | 8-12 | 110 | 3.9 | Nonsectarian |
| Jesse Remington High School | 7.9 |
Alternative/other | 9-12 | 40 | 4.5 | Christian (no specific denomination) |
| Brentwood School | 9.9 |
Special education | 9-12 | 41 | 5.5 | Nonsectarian |
| Longview School | 13.3 |
Special education | 9-12 | 19 | 3.2 | Nonsectarian |
| The Rsec Academy | 15.2 |
Special education | 7-12 | 50 | 3.6 | Nonsectarian |
| The Summit School | 15.2 |
Special education | 9-12 | 27 | 5.4 | Nonsectarian |
| Nashua Catholic Regional Jr Hi | 15.4 |
Regular elementary or secondary | 7-8 | 254 | 12.6 | Roman Catholic |
| St Paul''s School | 15.4 |
Regular elementary or secondary | 9-12 | 530 | 5.4 | Episcopal |
| Parker Academy | 15.5 |
Special education | 7-12 | 41 | 2.4 | Nonsectarian |
| Bishop Brady High School | 15.9 |
Regular elementary or secondary | 9-12 | 443 | 14.2 | Roman Catholic |
| Bishop Guertin High School | 18.1 |
Regular elementary or secondary | 9-12 | 885 | 13.8 | Roman Catholic |
| High Mowing School | 20.5 |
Regular elementary or secondary | 9-12 | 124 | 5.2 | Nonsectarian |
| Phillips Exeter Academy | 24.3 |
Regular elementary or secondary | 9-12 | 1015 | 7.0 | Nonsectarian |
